<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row :gutter="20">
        <!-- gutter定义col间距 -->
        <el-col :span="8"
          ><el-input placeholder="请输入内容" v-model="queryInfo.query"  clearable @clear='getGoodsList'>
            <el-button @click='getGoodsList'
              slot="append"
              icon="el-icon-search"
            ></el-button> </el-input
        ></el-col>
        <el-col :span="4"
          ><el-button type="primary" @click='goAddPage'>添加商品</el-button></el-col
        >
      </el-row>
      <el-table :data="goodsList" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name"></el-table-column>
        <el-table-column
          label="商品价格（元）"
          prop="goods_price"
          width="90px"
        ></el-table-column>
        <el-table-column
          label="商品重量"
          prop="goods_weight"
          width="70px"
        ></el-table-column>
        <el-table-column label="创建时间" prop="add_time" width="240px">
          <template slot-scope="scope">
            {{ scope.row.add_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="140px">
          <template slot-scope="scope">
            <el-button
              @click='showEditDialog(scope.row)'
              type="primary"
              icon="el-icon-edit"
              size="mini"
            ></el-button>
            <el-button
              @click='removeGood(scope.row)'
              type="danger"
              icon="el-icon-delete"
              size="mini"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[10, 20, 50]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total" background
      >
      </el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10,
      },
      goodsList: [],
      total: 0,
    }
  },
  created() {
    this.getGoodsList()
  },
  methods: {
    async getGoodsList() {
      const { data: res } = await this.$http.get('goods', {
        params: this.queryInfo,
      })
      if (res.meta.status !== 200) return this.$message.error('获取失败')
      this.$message.success('商品列表获取成功')
      console.log(res.data);
      this.goodsList = res.data.goods
      this.total = res.data.total
    },
    handleSizeChange(newSize){
        this.queryInfo.pagesize=newSize
        this.getGoodsList()

    },
    handleCurrentChange(newPage){
       this.queryInfo.pagenum=newPage
       this.getGoodsList()
    },
    async removeGood(item){
         const result=await this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
        if(result!=='confirm') return this.$message.info('已经取消删除')
          const{data:res}= await this.$http.delete("goods/"+item.goods_id)
         if(res.meta.status!=200) return this.$message.error('删除失败')
         this.$message.success('删除成功')
         this.getGoodsList()
    },
    showEditDialog(){},
    goAddPage(){
        this.$router.push('add')
    }
  },
  computed: {},
}
</script>

<style  scopted>
</style>